A type of door used to supplement the natural lighting provided by window is known as___________.
glazed door
Understanding Door Types for Natural Lighting
The question asks about a specific type of door that helps increase the amount of natural light within a space, working alongside windows. Different door types are designed for various purposes, including security, privacy, insulation, and sometimes, light transmission.
Analyzing Door Options
Let's look at the common types of doors mentioned in the options:
- Ledge door: This is a simple, economical door made from vertical boards held together by horizontal ledges. It's typically used for sheds, garages, or internal bracing and does not allow light to pass through.
- Panelled door: A popular type constructed with a framework of stiles (vertical members) and rails (horizontal members), creating openings filled with panels. These panels are usually solid wood, plywood, or MDF, blocking light. While some panelled doors can incorporate glass panels, the term "panelled door" itself doesn't guarantee light transmission.
- Glazed door: This type of door incorporates one or more glass panels, or "glazing," within its structure. The amount of glass can vary from a small window pane to almost the entire door surface. This design explicitly allows natural light to pass through, brightening the interior space.
- Braced door: Similar to a ledge door, it consists of vertical boards and horizontal ledges, but with added diagonal braces for extra stability. Like the ledge door, it is solid and does not permit light transmission.
Glazed Door and Natural Lighting
Based on the descriptions, the door type specifically designed to allow light to pass through is the glazed door. By incorporating glass panels, a glazed door effectively supplements the natural lighting provided by windows, helping to illuminate darker areas and creating a more open and airy feel. This is particularly useful in internal doors or doors leading to areas where privacy is not paramount but light is desired.
Here is a comparison of the door types based on their ability to supplement natural lighting:
| Door Type | Ability to Supplement Natural Lighting |
|---|---|
| Ledged door | None (Solid) |
| Panelled door | Generally none (typically solid panels), unless specifically designed with glass panels. |
| Glazed door | Yes (Contains glass panels) |
| Braced door | None (Solid) |
Therefore, the door type used to supplement the natural lighting provided by windows is the glazed door.
Important Questions from Building Component - Teaching
In the design of a cinema hall, the height of the Riser is typically kept within the range of -
The term ‘SOFFIT’ used in the stairs is:
_______ is/are being increasingly used internally and externally for cold water service pipes only.
